This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Environment > Environmental Studies – Quiz 31 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Studies Quiz 31 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. TRUE or FALSE:Increase in the number of people living in an area may have a negative effect in the quality of water A) True. B) False. Show Answer Correct Answer: A) True. 2. Energy that source from from fossil fuels A) Alternative energy. B) Traditional energy. Show Answer Correct Answer: B) Traditional energy. 3. Choose the decomposer. A) Bacteria. B) Elephant. C) Bird. D) Grass. Show Answer Correct Answer: A) Bacteria. 4. Who gaurds our house? A) Cat. B) Birds. C) Dog. D) None of above. Show Answer Correct Answer: C) Dog. 5. What is the primary cause of global warming? A) Fire accidents. B) Deforestation. C) Pollution from automobiles. D) Greenhouse gases. Show Answer Correct Answer: D) Greenhouse gases. 6. Organism that feeds on nonliving organic matter known as detritus at a microscopic level. A) Autotroph. B) Saprotrophic. C) Parasite. D) Heterotroph. Show Answer Correct Answer: B) Saprotrophic. 7. The soldier who said not to follow British rules A) Mangal Pandey. B) Akbar. Show Answer Correct Answer: A) Mangal Pandey. 8. Cacti and succulents prefer open terrariums. A) False. B) True. Show Answer Correct Answer: B) True. 9. Pick the letter of the term or phrase that best matches the description.Species A and B negatively affect each other. A) Parasitism. B) Commensalism. C) Mutualism. D) Predation. E) Competition. Show Answer Correct Answer: E) Competition. 10. Which act talks about the amend and codify the laws relating to unwilled succession? A) Hindu Marriage Act. B) Hindu Remarriage Act. C) Dowry Prohibition Act. D) Hindu Succession Act. Show Answer Correct Answer: D) Hindu Succession Act. 11. Freezing point and melting point are the same temperature. A) True. B) False. C) It depends on the substance. D) None of the above. Show Answer Correct Answer: B) False. 12. What does 'Ozone Layer' absorb? A) Infrared rays. B) X-rays. C) G-rays. D) Ultraviolet rays. Show Answer Correct Answer: D) Ultraviolet rays. 13. Ecological Economics published an article about water quality testing in Costa Rica. The article abstract describes how a team of scientists were able to use this data to mathematically model secondary benefits of clean water on local ecosystems. This source would be considered a(n): A) Investigative journalism piece. B) Academic article from a scientific journal. C) Popular science piece. D) News source. Show Answer Correct Answer: B) Academic article from a scientific journal. 14. When plants burn, they can turn to ash. How does the ash left be a fire affect other plants? A) It stops plants from growing. B) It helps plants grow. C) No effect. D) It prevents new plants from growing. Show Answer Correct Answer: B) It helps plants grow. 15. A shelter where we live in is called- A) World. B) School. C) House. D) None of above. Show Answer Correct Answer: C) House. 16. How many Molars are there in one jaw? A) 3. B) 6. C) 9. D) 12. Show Answer Correct Answer: B) 6. 17. What property of soil could be tested by rubbing soil between fingers? A) Ability to retain water. B) Color. C) Texture. D) Weathering. Show Answer Correct Answer: C) Texture. 18. The built environment is made up of the buildings and infrastructure made by humans. The natural world is made up of ..... A) Molecules. B) Apple sauce. C) Biological communities. D) Play dough. Show Answer Correct Answer: C) Biological communities. 19. Lithosphere, hydrosphere, atmosphere together is called A) Biosphere. B) Environment. C) Stratosphere. D) None of the above. Show Answer Correct Answer: A) Biosphere. 20. Plant cells create their own energy through the process of ....., which uses ....., ....., and ..... A) Photosynthesis-carbon dioxide, water, sunlight. B) Cellular respiration-oxygen, glucose. C) Photosynthesis-oxygen, glucose, sunlight. D) Cellular respiration-oxygen, water, sunlight. Show Answer Correct Answer: A) Photosynthesis-carbon dioxide, water, sunlight. 21. Because environmental science encompasses so many different fields of study, it is said to be a(n) ..... science. A) Interdisciplinary. B) Human. C) Social. D) Ecological. Show Answer Correct Answer: A) Interdisciplinary. 22. Photochemical Smog is a combination of A) Smoke and Water vapour. B) Nitrogen oxide and Hydrocarbons of automobile exhaust reacts in the presence of Sunlight. C) Gases with water vapour and dust in the presence of Sunlight. D) Water vapour and oil droplets in the presence of sunlight. Show Answer Correct Answer: B) Nitrogen oxide and Hydrocarbons of automobile exhaust reacts in the presence of Sunlight. 23. How many legs do animals have? A) 4. B) 6. C) 3. D) None of above. Show Answer Correct Answer: A) 4. 24. Water animals and plants sometimes do not live because the water becomes polluted due to A) Waste from the kitchen. B) Waste from factories. C) Rain water. D) More boating. Show Answer Correct Answer: B) Waste from factories. 25. Which type of energy is created by the movement of water caused by tides. A) Tidal energy. B) Wind energy. C) Geothermal power. D) None of above. Show Answer Correct Answer: A) Tidal energy. 26. Who was the leader of Chipko movement? A) Bharat Bhushan. B) Sundarlal Bahuguna. C) Anna Hazare. D) Megha Patkar. Show Answer Correct Answer: B) Sundarlal Bahuguna. 27. Which was the big problem in India A) Lack of unity. B) Lack of strength. Show Answer Correct Answer: A) Lack of unity. 28. Where does the energy from an ecosystem come from? A) Plants. B) Trees. C) Water. D) Sun. Show Answer Correct Answer: D) Sun. 29. Our planet (Earth) is covered with ..... A) 75 % of water. B) 35% of water. C) 80% of Water. D) 95% of Water. Show Answer Correct Answer: A) 75 % of water. 30. Domesticated animals are used for A) Dairy products. B) Production of fiber. C) Production of meat. D) All of these. Show Answer Correct Answer: D) All of these. ← PreviousNext →Related QuizzesPaper 1 QuizzesUgc Net QuizzesEnvironmental Studies Quiz 1Environmental Studies Quiz 2Environmental Studies Quiz 3Environmental Studies Quiz 4Environmental Studies Quiz 5Environmental Studies Quiz 6Environmental Studies Quiz 7Environmental Studies Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books